Acres to Hectares Converter

Enter an area in acres to see it in hectares, square metres and square feet.

Updated October 27, 2026

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Formula

hectares = acres x 0.40468564224

square metres = acres x 4046.8564224

square feet = acres x 43560

Worked example

5 acres x 0.40468564224 = 2.023428 ha = 20234.282112 m² = 217800 ft².

Conversion table

Acres	Hectares	Square metres
0.5	0.2023	2023.4
1	0.4047	4046.9
2	0.8094	8093.7
5	2.0234	20234.3
10	4.0469	40468.6
50	20.2343	202342.8
100	40.4686	404685.6

Frequently asked questions

How many hectares is 1 acre?

One acre is 0.40468564224 hectares, about 0.4047 ha. Multiply acres by 0.404686.

How do I convert acres to hectares?

Multiply the acres by 0.40468564224. For example 5 acres x 0.40468564224 = 2.023428 ha.

How many acres are in a hectare?

A hectare is 10,000 square metres, which is 2.471054 acres. So 10 ha is about 24.71 acres.

How many square feet are in an acre?

Exactly 43,560 square feet (an international acre of 4046.8564224 square metres). So 5 acres is 217,800 ft².

How we calculate

Acres to Hectares Converter

Formula

Worked example

Conversion table

Frequently asked questions

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